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* rtpenc: Add an option for not sending RTCP packetsMartin Storsjö2012-02-23
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* lavc: drop encode() support for video.Anton Khirnov2012-02-23
| | | | | All video encoders have been converted to encode2(), all new encoders should also use only encode2().
* snowenc: switch to encode2().Anton Khirnov2012-02-23
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* snowenc: don't abuse input picture for storing information.Anton Khirnov2012-02-23
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* a64multienc: switch to encode2().Anton Khirnov2012-02-23
| | | | We have no decoder, so cannot test if the output is decodable.
* a64multienc: don't write into output buffer when there's no output.Anton Khirnov2012-02-23
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* libxvid: switch to encode2().Anton Khirnov2012-02-23
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* tiffenc: switch to encode2().Anton Khirnov2012-02-23
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* tiffenc: properly forward error codes in encode_frame().Anton Khirnov2012-02-23
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* lavc: drop libdirac encoder.Anton Khirnov2012-02-23
| | | | | Libschroedinger is the preferred way to encode dirac video now, it produces better output and has a nicer API.
* gifenc: switch to encode2().Anton Khirnov2012-02-23
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* libvpxenc: switch to encode2().Anton Khirnov2012-02-23
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* flashsvenc: switch to encode2().Anton Khirnov2012-02-23
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* Remove libpostproc.Diego Biurrun2012-02-23
| | | | | | | | This library does not fit into Libav as a whole and its code is just a maintenance burden. Furthermore it is now available as an external project, which completely obviates any reason to keep it around. URL: http://git.videolan.org/?p=libpostproc.git
* lcl: don't overwrite input memory.Ronald S. Bultje2012-02-23
| | | | | | | If the PNG filter is enabled, a PNG-style filter will run over the input buffer, writing into the buffer. Therefore, if no zlib compression was used, ensure that we copy into a temporary buffer, otherwise we overwrite user-provided input data.
* swscale: take first/lastline over/underflows into account for MMX.Ronald S. Bultje2012-02-23
| | | | | | | Fixes crashes for extremely large resizes (several 100-fold). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* swscale: fix underflows in firstline calculations for extreme resizes.Ronald S. Bultje2012-02-23
| | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* swscale: fix overflows in filterPos[] calculation for large sizes.Ronald S. Bultje2012-02-23
| | | | | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* libxavs: switch to encode2().Anton Khirnov2012-02-23
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* libxavs: add an AVClass at the beginning of XavsContext.Anton Khirnov2012-02-23
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* libxavs: split extradata writing out of encode_nals().Anton Khirnov2012-02-23
| | | | | | | | This is done in preparation for the following patch implementing encode2(). This commit is analogous to 05d699222dd5af4f5775f9890aa825ede05a144f for libx264.
* ljpegenc: switch to encode2().Anton Khirnov2012-02-23
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* truemotion2: error out if the huffman tree has no nodes.Ronald S. Bultje2012-02-23
| | | | | | | | This prevents crashers and errors further down when reading nodes in the empty tree. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* rtpenc: Add an error messageMartin Storsjö2012-02-23
| | | | | | Also return a proper error code. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpenc: Allow packetizing H263 according to the old RFC 2190Martin Storsjö2012-02-23
| | | | | | | | | | | | | | | | | | According to newer RFCs, this packetization scheme should only be used for interfacing with legacy systems. Implementing this packetization mode properly requires parsing the full H263 bitstream to find macroblock boundaries (and knowing their macroblock and gob numbers and motion vector predictors). This implementation tries to look for GOB headers (which can be inserted by using -ps <small number>), but if the GOBs aren't small enough to fit into the MTU, the packetizer blindly splits packets at any offset and claims it to be a GOB boundary (by using Mode A from the RFC). While not correct, this seems to work with some receivers. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpenc: Move the trailing comma into FF_RTP_FLAG_OPTSMartin Storsjö2012-02-23
| | | | | | This simplifies adding more flags to the macro. Signed-off-by: Martin Storsjö <martin@martin.st>
* asv1enc: switch to encode2().Anton Khirnov2012-02-23
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* libschroedingerenc: switch to encode2().Anton Khirnov2012-02-23
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* ffv1enc: switch to encode2().Anton Khirnov2012-02-23
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* libtheoraenc: switch to encode2().Anton Khirnov2012-02-23
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* jpeglsenc: switch to encode2().Anton Khirnov2012-02-23
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* lclenc: switch to encode2().Anton Khirnov2012-02-23
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* qtrleenc: switch to encode2().Anton Khirnov2012-02-23
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* flacdec: set channel_layout based on channel countJustin Ruggles2012-02-22
| | | | | | | Channel layouts are specified in the FLAC format description at http://flac.sourceforge.net/format.html fixes Bug 209
* mov: set channel layout for AC-3 streams based on the 'dac3' atom infoJustin Ruggles2012-02-22
| | | | fixes Bug 225
* swscale: fix filtersize clipping.Ronald S. Bultje2012-02-22
| | | | if srcW<=2, clip(x, 1, srcW-2) still allows srcW to be < 1.
* dxva2: don't check for DXVA_PictureParameters->wDecodedPictureIndexRafaël Carré2012-02-22
| | | | | | | | | | | This structure is well defined by Microsoft at: http://msdn.microsoft.com/en-us/library/windows/hardware/ff564012(v=vs.85).aspx Thus, the wDecodedPictureIndex member is guaranteed to exist. Also, both the MPEG-2 and VC-1 hwaccel decoders depend on this struct member, but only the VC-1 decoder was disabled if the check failed. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* img2: split muxer and demuxer into separate filesPaul B Mahol2012-02-22
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>
* rm: prevent infinite loops for index parsing.Ronald S. Bultje2012-02-22
| | | | | | | | | Specifically, prevent jumping back in the file for the next index, since this can lead to infinite loops where we jump between indexes referring to each other, and don't read indexes that don't fit in the file. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* aac: fix infinite loop on end-of-frame with sequence of 1-bits.Alex Converse2012-02-22
| | | | | | Based-on-work-by: Ronald S. Bultje <rsbultje@gmail.com> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* mov: Add more HDV and XDCAM FourCCs.Alex Converse2012-02-22
| | | | Reference: VLC
* lavf: don't set AVCodecContext.has_b_frames in compute_pkt_fields().Anton Khirnov2012-02-22
| | | | | | | | | | | It is not supposed to be done outside lavc. This is basically a revert of 818062f2f346df30f4ec0c0c1f54e8025cc3a80a. It is unclear what issue this was supposed to fix, if it reappears again it will have to be fixed in a more proper place. The wtv-demux test change is because the sample starts with a B-frame.
* rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1.Ronald S. Bultje2012-02-22
| | | | | | | | | We read sub_packet_h / 2 packets per line of data (during deinterleaving), which equals zero if sub_packet_h <= 1, thus causing us to not read any data, leading to an infinite loop. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* cdxl: correctly synchronize video timestamps to audioPaul B Mahol2012-02-22
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* mlpdec_parser: fix a few channel layouts.Tim Walker2012-02-22
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* Add channel names to channel_names[] array for channels added in b2890f5Tim Walker2012-02-22
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* movenc: Buffer the mdat for the initial moov fragment, tooMartin Storsjö2012-02-22
| | | | | | | | | | | | This allows writing QuickTime-compatible fragmented mp4 (with a non-empty moov atom) to a non-seekable output. This buffers the mdat for the initial fragment just as it does for all normal fragments, too. Previously, the resulting atom structure was mdat,moov, moof,mdat ..., while it now is moov,mdat, moof,mdat. Signed-off-by: Martin Storsjö <martin@martin.st>
* flvdec: Ignore the index if the ignidx flag is setMartin Storsjö2012-02-22
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* flvdec: Fix indentationMartin Storsjö2012-02-22
| | | | | | Also split a long line. Signed-off-by: Martin Storsjö <martin@martin.st>
* movdec: Don't parse all fragments if ignidx is setMartin Storsjö2012-02-22
| | | | | | | | | | In nonseekable files, we already stop parsing the toplevel atoms after finding moov and one mdat. In large seekable files (or files that are seekable, but slowly, e.g. http), reading all the fragments at the start can take a considerable amount of time. This allows opting out from this behaviour. Signed-off-by: Martin Storsjö <martin@martin.st>
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